plural of Werner projection

plural of map projection

plural of stereographic projection

plural of cordiform projection

plural of oblique projection

plural of power projection

plural of first angle projection

plural of third angle projection

(cartography) Any systematic method of transforming the spherical representation of parallels, meridians and geographic features of the Earth's surface to a nonspherical surface, usually a plane.

(cartography) A mapping projection in which all great circle paths (on a sphere the shortest path between points) are shown as straight lines.